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Class Information
Number: 226/190
Name: Advancing material of indeterminate length > By orbitally traveling material-engaging surface(s) > Including details of roll or mount
Description: Device which, as claimed, includes a roll* or roll-support of specific structure.










Sub-classes under this class:

Class Number Class Name Patents
226/194 Bearing or support 173
226/193 Irregular friction surface (e.g., roughened) 77
226/191 Roll surface radially movable 53


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4350278 Demand drive component Sep. 21, 1982
4350277 Photographic print paper guide spool Sep. 21, 1982
4344553 Welding wire feed device Aug. 17, 1982
4335857 Web aligning system Jun. 22, 1982
4327857 Low inertial capstan dampener May. 4, 1982
4326660 Combined cassette tape guide and tape stripper Apr. 27, 1982
4326659 Magnetic recording-reproducing apparatus Apr. 27, 1982
4324355 Mechanism for retracting the pressure rollers of a tape transport when the power is off Apr. 13, 1982
4316590 Tape cassette Feb. 23, 1982
4306673 Tape transport means for cassette tape recorder Dec. 22, 1981
4300713 Cassette tape recorder Nov. 17, 1981
4295589 Device for feeding web with temperature compensating means Oct. 20, 1981
4286860 Apparatus for making carrier tape Sep. 1, 1981
4283024 Material process machinery Aug. 11, 1981
4283024 Material process machinery Aug. 11, 1981
4280646 Tape transport capstan Jul. 28, 1981
4279495 Photosensitive material processing apparatus Jul. 21, 1981
4265386 Torsional fluid damper system May. 5, 1981
4264026 Apparatus for unwinding underground cables Apr. 28, 1981
4254923 Magnetic tape cassette Mar. 10, 1981
4225097 Film carrying roller Sep. 30, 1980
4222512 Device for controlling rotary motion Sep. 16, 1980
4212421 Retrieval and storage device for flexible elements Jul. 15, 1980
4212436 Tape transport apparatus having a central capstan Jul. 15, 1980
4202719 Single facer drive May. 13, 1980
4194661 Tape advancing methods and apparatus Mar. 25, 1980
4191079 Textile strand control device Mar. 4, 1980
4185761 Pressure roller in spinning machine Jan. 29, 1980
4175689 Apparatus for centering strips in rolling mills and the like Nov. 27, 1979
4107912 Metering capstan Aug. 22, 1978
4096907 Strand withdrawal assembly for continuous casting plants Jun. 27, 1978
4084683 Ribbon tracking system Apr. 18, 1978
4065044 Capstan Dec. 27, 1977
4058154 Guiding and supporting means for continuously cast metal strand Nov. 15, 1977
4051989 Cable pulling apparatus Oct. 4, 1977
4050639 Method and apparatus for advancing strand Sep. 27, 1977
4043548 Sheet-carrying disc for sheet transfer drums Aug. 23, 1977
4033495 Tape drive apparatus Jul. 5, 1977
4014489 Variable yarn feed device Mar. 29, 1977
3994380 Transport roller Nov. 30, 1976
3985043 Fly-wheel for tape recorder Oct. 12, 1976
3981129 Method and device for the felting of sliver and suchlike into felted yarns Sep. 21, 1976
3977590 Cooled roller Aug. 31, 1976
3964658 Roller replacing Jun. 22, 1976
3930603 Low inertia capstan Jan. 6, 1976

1 2 3 4 5










 
 
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